which rule describes the relationship between the input and output pairs in the following table?\ninput…
which rule describes the relationship between the input and output pairs in the following table?\ninput output\n10 5\n8 3\n6 1\nchoose 1 answer:\na subtract 5 from the input to get the output.\nb multiply the input by 0. then add 5 to the result to get the output.\nc divide the input by 2. then subtract 1 from the result to get the output.
Answer
Explanation:
Step1: Test option A for the first pair
For input = 10, output = 5. If we subtract 5 from 10 (10 - 5), we get 5 which is the correct output for the first pair. For input = 8, 8 - 5=3 which is the correct output for the second - pair. For input = 6, 6 - 5 = 1 which is the correct output for the third pair.
Step2: Test option B for the first pair
If we multiply the input 10 by 0, we get 0, then adding 5 gives 5. But for input 8, multiplying by 0 gives 0 and adding 5 gives 5, not 3 as in the table. So option B is incorrect.
Step3: Test option C for the first pair
For input 10, dividing by 2 gives 5, then subtracting 1 gives 4, not 5 as in the table. So option C is incorrect.
Answer:
A. Subtract 5 from the input to get the output.